Golf training aid



FIG. 1 is a front perspective view of a golf training aid embodying my new design, wherein a view of a golfer is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front perspective view thereof, wherein another view of a golfer is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a golf training aid, as shown and described. 